FM / updater

/srv/osrm/osrm-backend/src/updater

Name	Size	Mode	Actions
csv_source.cpp	2569	0644	edit dl rm
updater.cpp	37075	0644	edit dl rm

Edit: /srv/osrm/osrm-backend/src/updater/csv_source.cpp (2569B)

#include "updater/csv_source.hpp"

#include "updater/csv_file_parser.hpp"

#include <boost/fusion/adapted/std_pair.hpp>
#include <boost/fusion/include/adapt_adt.hpp>

// clang-format off
BOOST_FUSION_ADAPT_STRUCT(osrm::updater::Segment,
                         (decltype(osrm::updater::Segment::from), from)
                         (decltype(osrm::updater::Segment::to), to))
BOOST_FUSION_ADAPT_STRUCT(osrm::updater::SpeedSource,
                          (decltype(osrm::updater::SpeedSource::speed), speed)
                          (decltype(osrm::updater::SpeedSource::rate), rate))
BOOST_FUSION_ADAPT_STRUCT(osrm::updater::Turn,
                          (decltype(osrm::updater::Turn::from), from)
                          (decltype(osrm::updater::Turn::via), via)
                          (decltype(osrm::updater::Turn::to), to))
BOOST_FUSION_ADAPT_STRUCT(osrm::updater::PenaltySource,
                          (decltype(osrm::updater::PenaltySource::duration), duration)
                          (decltype(osrm::updater::PenaltySource::weight), weight))
// clang-format on
namespace
{
namespace qi = boost::spirit::qi;
}

namespace osrm::updater::csv
{
SegmentLookupTable readSegmentValues(const std::vector<std::string> &paths)
{
    static const auto value_if_blank = std::numeric_limits<double>::quiet_NaN();
    const qi::real_parser<double, qi::ureal_policies<double>> unsigned_double;
    CSVFilesParser<Segment, SpeedSource> parser(
        1,
        qi::ulong_long >> ',' >> qi::ulong_long,
        unsigned_double >> -(',' >> (qi::double_ | qi::attr(value_if_blank))));

// Check consistency of keys in the result lookup table
    auto result = parser(paths);
    const auto found_inconsistency =
        std::find_if(std::begin(result.lookup), std::end(result.lookup), [](const auto &entry) {
            return entry.first.from == entry.first.to;
        });
    if (found_inconsistency != std::end(result.lookup))
    {
        util::Log(logWARNING) << "Empty segment in CSV with node " +
                                     std::to_string(found_inconsistency->first.from);
    }

return result;
}

TurnLookupTable readTurnValues(const std::vector<std::string> &paths)
{
    CSVFilesParser<Turn, PenaltySource> parser(1,
                                               qi::ulong_long >> ',' >> qi::ulong_long >> ',' >>
                                                   qi::ulong_long,
                                               qi::double_ >> -(',' >> qi::double_));
    return parser(paths);
}
} // namespace osrm::updater::csv

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